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| Mirrors > Home > ILE Home > Th. List > syld3an3 | GIF version | ||
| Description: A syllogism inference. (Contributed by NM, 20-May-2007.) |
| Ref | Expression |
|---|---|
| syld3an3.1 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| syld3an3.2 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) |
| Ref | Expression |
|---|---|
| syld3an3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜏) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1024 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜑) | |
| 2 | simp2 1025 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜓) | |
| 3 | syld3an3.1 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | syld3an3.2 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) | |
| 5 | 1, 2, 3, 4 | syl3anc 1274 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜏) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1005 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 |
| This theorem is referenced by: syld3an1 1320 syld3an2 1321 brelrng 4988 moriotass 6034 nnncan1 8509 lediv1 9143 modqval 10686 modqvalr 10687 modqcl 10688 flqpmodeq 10689 modq0 10691 modqge0 10694 modqlt 10695 modqdiffl 10697 modqdifz 10698 modqvalp1 10705 exp3val 10903 bcval4 11114 ccatval3 11287 ccatfv0 11291 ccatval1lsw 11292 ccatval21sw 11293 lswccatn0lsw 11299 pfxsuff1eqwrdeq 11391 pfxccatid 11433 dvdsmultr1 12517 dvdssub2 12521 divalglemeuneg 12609 ndvdsadd 12617 grpsubf 13792 grpinvsub 13795 grpnpcan 13805 mulginvcom 13864 mulginvinv 13865 subgsubcl 13902 qussub 13954 ghmsub 13968 dvrcl 14280 unitdvcl 14281 basgen2 14946 opnneiss 15023 cnpf2 15072 sincosq1lem 15690 |
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